Anticyclones And Depressions Flashcards
What is an anticyclone?
An area of high pressure caused by descending air
What is the result of air rising?
There will be low air pressure which results in more clouds and rain
What is the result of air sinking?
There will be high pressure which results in less clouds and rain
What does an area of high pressure (anticyclone) mean in the winter months?
Colder days
What does an area of high pressure (anticyclone) mean in the summer months?
Warmer days
What are the weather conditions if there is high pressure during summer?
Settled weather Light winds Hot sunny weather Clear skies Morning dew
What are the weather conditions if an anticyclone is present during winter?
Clear skies
Low temperatures
Frost
Fog
What is a depression?
An area of low presssure
How does a depression occur? What does it do?
Air rises causing weather conditions with strong winds thick clouds rain and storms
What are the effects of depressions?
Flooding
Increase in specific product sales e.g. Umbrellas
Housing damage
Deaths